The biggest scam the weight loss industry ever pulled on society was to redefine "diet" from "a description of what you eat" to "a temporary modification to what you're eating".
You don't "go on a diet", you HAVE a diet. And if your diet is what is making you fat, then to not be fat, you have to change your diet, permanently.
You don't "go on a diet", you HAVE a diet. And if your diet is what is making you fat, then to not be fat, you have to change your diet, permanently.